<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta
      name="viewport"
      content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no"
    />
    <meta name="description" content="Add points to the scene." />
    <meta name="cesium-sandcastle-labels" content="Beginner, Showcases" />
    <title>Cesium Demo</title>
    <script type="text/javascript" src="../Sandcastle-header.js"></script>
    <script
      type="text/javascript"
      src="../../../Build/CesiumUnminified/Cesium.js"
      nomodule
    ></script>
    <script type="module" src="../load-cesium-es6.js"></script>
  </head>
  <body
    class="sandcastle-loading"
    data-sandcastle-bucket="bucket-requirejs.html"
  >
    <style>
      @import url(../templates/bucket.css);
    </style>
    <div id="cesiumContainer" class="fullSize"></div>
    <div id="loadingOverlay"><h1>Loading...</h1></div>
    <div id="toolbar"></div>
    <script id="cesium_sandcastle_script">
      window.startup = async function (Cesium) {
        "use strict";
        //Sandcastle_Begin
        const viewer = new Cesium.Viewer("cesiumContainer");

        function addPoint() {
          Sandcastle.declare(addPoint);

          viewer.entities.add({
            position: Cesium.Cartesian3.fromDegrees(-75.59777, 40.03883),
            point: {
              pixelSize: 10,
              color: Cesium.Color.YELLOW,
            },
          });
        }

        function setPointProperties() {
          Sandcastle.declare(setPointProperties);

          viewer.entities.add({
            position: Cesium.Cartesian3.fromDegrees(-75.59777, 40.03883),
            point: {
              show: true, // default
              color: Cesium.Color.SKYBLUE, // default: WHITE
              pixelSize: 10, // default: 1
              outlineColor: Cesium.Color.YELLOW, // default: BLACK
              outlineWidth: 3, // default: 0
            },
          });
        }

        function changePointProperties() {
          Sandcastle.declare(changePointProperties);

          const entity = viewer.entities.add({
            position: Cesium.Cartesian3.fromDegrees(
              -75.59777,
              40.03883,
              300000.0
            ),
            point: {
              pixelSize: 2,
            },
          });

          const point = entity.point;
          point.pixelSize = 20.0;
          point.color = Cesium.Color.YELLOW.withAlpha(0.33);
        }

        function addMultiplePoints() {
          Sandcastle.declare(addMultiplePoints);

          viewer.entities.add({
            position: Cesium.Cartesian3.fromDegrees(-75.59777, 40.03883),
            point: {
              color: Cesium.Color.RED,
              pixelSize: 8,
            },
          });
          viewer.entities.add({
            position: Cesium.Cartesian3.fromDegrees(-80.5, 35.14),
            point: {
              color: Cesium.Color.BLUE,
              pixelSize: 16,
            },
          });
          viewer.entities.add({
            position: Cesium.Cartesian3.fromDegrees(-80.12, 25.46),
            point: {
              color: Cesium.Color.LIME,
              pixelSize: 32,
            },
          });
        }

        function scaleByDistance() {
          Sandcastle.declare(scaleByDistance);

          viewer.entities.add({
            position: Cesium.Cartesian3.fromDegrees(-75.59777, 40.03883),
            point: {
              // pixelSize will multiply by the scale factor, so in this
              // example the size will range from 20px (near) to 5px (far).
              pixelSize: 10,
              scaleByDistance: new Cesium.NearFarScalar(1.5e2, 2.0, 1.5e7, 0.5),
            },
          });
        }

        function fadeByDistance() {
          Sandcastle.declare(fadeByDistance);

          viewer.entities.add({
            position: Cesium.Cartesian3.fromDegrees(-75.59777, 40.03883),
            point: {
              pixelSize: 20,
              translucencyByDistance: new Cesium.NearFarScalar(
                1.5e2,
                1.0,
                1.5e7,
                0.2
              ),
            },
          });
        }

        Sandcastle.addToolbarMenu([
          {
            text: "Add point",
            onselect: function () {
              addPoint();
              Sandcastle.highlight(addPoint);
            },
          },
          {
            text: "Set point properties at creation",
            onselect: function () {
              setPointProperties();
              Sandcastle.highlight(setPointProperties);
            },
          },
          {
            text: "Change point properties",
            onselect: function () {
              changePointProperties();
              Sandcastle.highlight(changePointProperties);
            },
          },
          {
            text: "Add multiple points",
            onselect: function () {
              addMultiplePoints();
              Sandcastle.highlight(addMultiplePoints);
            },
          },
          {
            text: "Scale by viewer distance",
            onselect: function () {
              scaleByDistance();
              Sandcastle.highlight(scaleByDistance);
            },
          },
          {
            text: "Fade by viewer distance",
            onselect: function () {
              fadeByDistance();
              Sandcastle.highlight(fadeByDistance);
            },
          },
        ]);

        Sandcastle.reset = function () {
          viewer.entities.removeAll();
        };
        //Sandcastle_End
      };
      if (typeof Cesium !== "undefined") {
        window.startupCalled = true;
        window.startup(Cesium).catch((error) => {
          "use strict";
          console.error(error);
        });
        Sandcastle.finishedLoading();
      }
    </script>
  </body>
</html>
